| Index | Greenleaf | Kansas | National |
| Average Test Scores | n/a | 35% | 48% |
| Student/Teacher ratio | n/a | 14:1 | 16:1 |
| Total public schools | n/a | 970 | 79,221 |
| Total private schools | n/a | 190 | 24,874 |
| Total post-secondary schools | n/a | 86 | 7,963 |
| Index | Greenleaf | Kansas | National |
| Completed 8th grade | 71.1% | 87.4% | 84.3% |
| Completed high school | 67.5% | 86.1% | 83.0% |
| Completed some college | 38.3% | 63.7% | 59.4% |
| Completed associate degree | 18.1% | 39.8% | 38.5% |
| Completed bachelors | 11.2% | 31.6% | 30.3% |
| Completed masters | 2.5% | 11.4% | 11.5% |
| Completed professional degree | 1.1% | 3.0% | 3.3% |
| Completed doctorate | 1.1% | 1.2% | 1.3% |
There are a total of n/a public schools, n/a private schools and n/a post-secondary schools in Greenleaf. Using the proficiency score averages, the average test scores for Greenleaf, KS schools is n/a. The average student to teacher ratio is n/a. In Greenleaf, KS, an average of 71.1% of students have completed 8th grade and an average of 67.5% have completed high school.
| City | Population | Avg. Test Scores | National Avg. |
| Hanover, KS | 604 | 53% | 9.4% |
| Linn, KS | 428 | 46% | 4.2% |
| Washington, KS | 993 | 27% | 43.2% |
| Greenleaf, KS | 324 | n/a |
| City | Population | Avg. Test Scores | National Avg. |
| Montezuma Creek, UT | 324 | 15% | 69.8% |
| Calhoun, MO | 324 | 25% | 47.9% |
| Tupelo, OK | 324 | 22% | 53.6% |
| Shaktoolik, AK | 324 | 10% | 79.2% |
| Patrick, SC | 323 | 60% | 24.0% |
| Greenleaf, KS | 324 | n/a |
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